SCHEDULE 14A INFORMATION (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ___) Filed by the Registrant [x] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ]Preliminary Proxy Statement [ ]Confidential, for Use of the [ ]Definitive Proxy Statement Commission Only (as permitted [X]Definitive Additional Materials by Rule 14a-6(e)(2)) [ ]Soliciting Material Under Rule 14a-12 CENTRAL BANCORP, INC. - -------------------------------------------------------------------------------- (Name of Registrant as Specified in Its Charter) - -------------------------------------------------------------------------------- (Name of Person(s) Filing Proxy Statement, if Other Than the Registrant) Payment of Filing Fee (Check the appropriate box): [x] No fee required. [ ] Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11. 1. 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Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing. 1. Amount Previously Paid: ----------------------------------------------------------------------- 2. Form, Schedule or Registration Statement No.: ----------------------------------------------------------------------- 3. Filing Party: ----------------------------------------------------------------------- 4. Date Filed: ----------------------------------------------------------------------- [Central Bancorp Logo] September 20, 2002 ISS RECOMMENDS A VOTE ON THE WHITE PROXY CARD FOR THE BOARD'S NOMINEES ----- Dear Fellow Stockholder: Institutional Shareholder Services, Inc., widely recognized as the leading independent proxy advisory firm in the nation has recommended a vote on the WHITE proxy card FOR the Board's nominees, Marat Santini, John Gilgun and Paul Bulman rather than for PL Capital's nominees. o ISS RECOGNIZED THE QUALIFICATIONS OF OUR NOMINEES: "[I]t is essential that the company have board members that understand the community in which they are serving." O ISS RECOGNIZED OUR SUPERIOR PERFORMANCE: "A major issue raised by the dissidents is the Company's ability to survive in a competitive landscape. However, the Company's overall performance especially over the last year seems to refute these claims." O ISS RECOGNIZED YOUR BOARD'S LEADERSHIP: "Despite an economic downturn over the last two years, shareholders have not suffered but have in fact thrived under the incumbent board leadership." Your Board and Management are extremely pleased that ISS has given its support to our nominees. ISS listened to both sides and concluded that its institutional investor clients should vote for the Board's nominees. ISS' recommendation should be considered by any stockholder looking for the judgment of a knowledgeable, neutral party to guide their vote. Please vote for the Board's three nominees on the WHITE proxy card today! DO NOT RETURN PL CAPITAL'S GREEN PROXY CARD. USE ONLY THE BOARD'S WHITE PROXY --- CARD! A "WITHHOLD AUTHORITY" vote on the PL Capital Group's Green proxy card is not a vote for the Board's nominees. If you voted on a Green proxy card BUT WISH TO SUPPORT YOUR COMPANY'S NOMINEES, please sign, date and mail the enclosed WHITE proxy card in the postage-paid envelope provided as soon as possible. Sincerely, /s/ John D. Doherty John D. Doherty YOUR VOTE IS IMPORTANT 1. The Board of Directors urges you to DISCARD the GREEN proxy card recently sent to you by the PL Capital Group. A "WITHHOLD AUTHORITY" vote on the PL Capital Group's Green proxy card is not a vote for the Board's nominees. To vote FOR your Company's nominees you MUST execute a WHITE proxy card. 2. If you voted on a Green proxy card BUT WISH TO SUPPORT YOUR COMPANY'S NOMINEES, please sign, date and mail the enclosed WHITE proxy card in the postage-paid envelope provided as soon as possible. 3. Remember - ONLY YOUR LATEST DATED PROXY WILL DETERMINE HOW YOUR SHARES ARE TO BE VOTED AT THE MEETING. 4. If any of your shares are held in the name of a bank, broker or other nominee, please contact the party responsible for your account and direct them to vote your shares for your Company's nominees on the WHITE proxy card. 5. For assistance in voting your shares, or for further information, please contact our proxy solicitor: - -------------------------------------------------------------------------------- | [GEORGESON SHAREHOLDER LOGO] | | | | | | 17 State Street, 10th Floor | | New York, NY 10004 | | (866) 367-5518 (Toll Free) | | | | Banks and Brokerage Firms please call collect: | | (212) 440-9800 | - --------------------------------------------------------------------------------